- 23 2月, 2011 4 次提交
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由 Linus Torvalds 提交于
Merge branch 'irq-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'irq-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: genirq: Disable the SHIRQ_DEBUG call in request_threaded_irq for now genirq: Prevent access beyond allocated_irqs bitmap
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由 Linus Torvalds 提交于
Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: perf: Fix throttle logic perf, x86: P4 PMU: Fix spurious NMI messages
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6由 Linus Torvalds 提交于
* 'fix/asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ASoC: Ensure supplies are maintained for force enabled widgets ASoC: WM8994: Improve playback robustness ASoC: WM8994: Improve robustness in some use cases ASoC: WM8903: Fix mic detection enable logic ASoC: WM8903: Fix mic detection register definitions ASoC: CX20442: fix wrong reg_cache_default content ASoC: Sync initial widget state with hardware
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由 Romain Francoise 提交于
Building with CONFIG_KERNEL_XZ results in the following: # Untracked files: # (use "git add <file>..." to include in what will be committed) # # arch/x86/boot/compressed/vmlinux.bin.xz So ignore xz-compressed files at the top level like we already do for other compression types. Signed-off-by: NRomain Francoise <romain@orebokech.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 22 2月, 2011 36 次提交
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由 Linus Torvalds 提交于
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git://git.kernel.org/pub/scm/linux/kernel/git/ecryptfs/ecryptfs-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ecryptfs/ecryptfs-2.6: eCryptfs: Copy up lower inode attrs in getattr ecryptfs: read on a directory should return EISDIR if not supported eCryptfs: Handle NULL nameidata pointers eCryptfs: Revert "dont call lookup_one_len to avoid NULL nameidata"
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由 Indan Zupancic 提交于
The current code does not follow Intel documentation: It misses some things and does other, undocumented things. This causes wrong backlight values in certain conditions. Instead of adding tricky code handling badly documented and rare corner cases, don't handle combination mode specially at all. This way PCI_LBPC is never touched and weird things shouldn't happen. If combination mode is enabled, then the only downside is that changing the brightness has a greater granularity (the LBPC value), but LBPC is at most 254 and the maximum is in the thousands, so this is no real functional loss. A potential problem with not handling combined mode is that a brightness of max * PCI_LBPC is not bright enough. However, this is very unlikely because from the documentation LBPC seems to act as a scaling factor and doesn't look like it's supposed to be changed after boot. The value at boot should always result in a bright enough screen. IMPORTANT: However, although usually the above is true, it may not be when people ran an older (2.6.37) kernel which messed up the LBPC register, and they are unlucky enough to have a BIOS that saves and restores the LBPC value. Then a good kernel may seem to not work: Max brightness isn't bright enough. If this happens people should boot back into the old kernel, set brightness to the maximum, and then reboot. After that everything should be fine. For more information see the below links. This fixes bugs: http://bugzilla.kernel.org/show_bug.cgi?id=23472 http://bugzilla.kernel.org/show_bug.cgi?id=25072Signed-off-by: NIndan Zupancic <indan@nul.nu> Tested-by: NAlex Riesen <raa.lkml@gmail.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Dmitry Torokhov 提交于
We force particular alignment when we generate attribute structures when generation MODULE_VERSION() data and we need to make sure that this alignment is followed when we iterate over these structures, otherwise we may crash on platforms whose natural alignment is not sizeof(void *), such as m68k. Reported-by: NGeert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: NDmitry Torokhov <dtor@vmware.com> [ There are more issues here, but the fixes are incredibly ugly - Linus ] Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Linus Torvalds 提交于
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86 * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86: dell-laptop: Toggle the unsupported hardware killswitch thinkpad_acpi: Always report scancodes for hotkeys acer-wmi: Fix capitalisation of GUID platform/x86: ideapad-laptop depends on INPUT platform: x86: acer-wmi: world-writable sysfs threeg file platform: x86: asus_acpi: world-writable procfs files platform: x86: tc1100-wmi: world-writable sysfs wireless and jogdial files platform-drivers: x86: pmic: Use request_irq instead of chained handler platform-drivers: x86: pmic: Use irq_chip buslock mechanism platform-drivers: x86: Convert pmic to new irq_chip functions platform-drivers: x86: pmic: Fix up bogus irq hackery
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git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6由 Linus Torvalds 提交于
* 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: fixdep: Do not record dependency on the source file itself
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由 Randy Dunlap 提交于
Add fs/eventfd.c to filesystems docbook. Make typo corrections in fs/eventfd.c. Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Cc: Davide Libenzi <davidel@xmailserver.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Randy Dunlap 提交于
Update the "log_buf_len" description to use [KMG] syntax for the buffer size. Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Ahmed S. Darwish 提交于
The '[KMG]' suffix is commonly described after a number of kernel parameter values documentation. Explicitly state its semantics. Signed-off-by: NAhmed S. Darwish <darwish.07@gmail.com> Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Ahmed S. Darwish 提交于
Complete the crashkernel= kernel parameter documentation. Signed-off-by: NAhmed S. Darwish <darwish.07@gmail.com> Acked-by: NSimon Horman <horms@verge.net.au> Acked-by: NVivek Goyal <vgoyal@redhat.com> Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: ceph: keep reference to parent inode on ceph_dentry ceph: queue cap_snaps once per realm libceph: fix socket write error handling libceph: fix socket read error handling
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由 Linus Torvalds 提交于
Merge branch 's5p-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung * 's5p-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: S5PV210: Fix regulator names ARM: S5PV210: Update max8998_platform_data ARM: SAMSUNG: Drop exporting s3c24xx_ts_set_platdata ARM: S5P: Fix end address in memory resource information for UART devices ARM: S5P64X0: Cleanup map.h file ARM: S5P6442: Cleanup map.h file ARM: S5PC100: Clenaup map.h file ARM: S5PV210: Cleanup map.h file ARM: S5PV310: Cleanup map.h file
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git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: [CIFS] update cifs version cifs: Fix regression in LANMAN (LM) auth code cifs: fix handling of scopeid in cifs_convert_address
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由 Linus Torvalds 提交于
* 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm: ARM: 6745/1: kprobes insn decoding fix ARM: tlb: move noMMU tlb_flush() to asm/tlb.h ARM: tlb: delay page freeing for SMP and ARMv7 CPUs ARM: Keep exit text/data around for SMP_ON_UP ARM: Ensure predictable endian state on signal handler entry ARM: 6740/1: Place correctly notes section in the linker script ARM: 6700/1: SPEAr: Correct SOC config base address for spear320 ARM: 6722/1: SPEAr: sp810: switch to slow mode before reset ARM: 6712/1: SPEAr: replace readl(), writel() with relaxed versions in uncompress.h ARM: 6720/1: SPEAr: Append UL to VMALLOC_END ARM: 6676/1: Correct the cpu_architecture() function for ARMv7 ARM: 6739/1: update .gitignore for boot/compressed ARM: 6743/1: errata: interrupted ICALLUIS may prevent completion of broadcasted operation ARM: 6742/1: pmu: avoid setting IRQ affinity on UP systems ARM: 6741/1: errata: pl310 cache sync operation may be faulty
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git://git390.marist.edu/pub/scm/linux-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: [S390] net: provide architecture specific NET_SKB_PAD [S390] atomic: use inline asm [S390] correct ipl parameter block safe guard [S390] atomic: use ACCESS_ONCE() for atomic_read() [S390] dasd: correct device table
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由 Steve French 提交于
Update version to 1.71 so we can more easily spot modules with the last two fixes Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Keng-Yu Lin 提交于
It is found on Dell Inspiron 1018 that the firmware reports that the hardware killswitch is not supported. This makes the rfkill key not functional. This patch forces the driver to toggle the firmware rfkill status in the case that the hardware killswitch is indicated as unsupported by the firmware. Signed-off-by: NKeng-Yu Lin <keng-yu.lin@canonical.com> Tested-by: NAlessio Igor Bogani <abogani@texware.it> Signed-off-by: NMatthew Garrett <mjg@redhat.com>
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由 Seth Forshee 提交于
Some thinkpad hotkeys report key codes like KEY_FN_F8 when something like KEY_VOLUMEDOWN is desired. Always provide the scan codes in addition to the key codes to assist with debugging these issues. Also send the scan code before the key code to match what other drivers do, as some userspace utilities expect this ordering. Signed-off-by: NSeth Forshee <seth.forshee@canonical.com> Signed-off-by: NMatthew Garrett <mjg@redhat.com>
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由 Matthew Garrett 提交于
6AF4F258-B401-42fd-BE91-3D4AC2D7C0D3 needs to be 6AF4F258-B401-42FD-BE91-3D4AC2D7C0D3 to match the hardware alias. Signed-off-by: NMatthew Garrett <mjg@redhat.com> Acked-by: NCarlos Corbacho <carlos@strangeworlds.co.uk> Cc: stable@kernel.org
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由 Randy Dunlap 提交于
Most platform/x86 drivers that use INPUT_SPARSEKMAP also depend on INPUT, so do the same for ideapad-laptop. This fixes a kconfig warning and subsequent build errors when CONFIG_INPUT is disabled. warning: (ACER_WMI && ASUS_LAPTOP && DELL_WMI && HP_WMI && PANASONIC_LAPTOP && IDEAPAD_LAPTOP && EEEPC_LAPTOP && EEEPC_WMI && MSI_WMI && TOPSTAR_LAPTOP && ACPI_TOSHIBA) selects INPUT_SPARSEKMAP which has unmet direct dependencies (!S390 && INPUT) ERROR: "input_free_device" [drivers/platform/x86/ideapad-laptop.ko] undefined! ERROR: "input_register_device" [drivers/platform/x86/ideapad-laptop.ko] undefined! ERROR: "sparse_keymap_setup" [drivers/platform/x86/ideapad-laptop.ko] undefined! ERROR: "input_allocate_device" [drivers/platform/x86/ideapad-laptop.ko] undefined! ERROR: "input_unregister_device" [drivers/platform/x86/ideapad-laptop.ko] undefined! ERROR: "sparse_keymap_free" [drivers/platform/x86/ideapad-laptop.ko] undefined! ERROR: "sparse_keymap_report_event" [drivers/platform/x86/ideapad-laptop.ko] undefined! Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Matthew Garrett <mjg@redhat.com> Cc: platform-driver-x86@vger.kernel.org Signed-off-by: NMatthew Garrett <mjg@redhat.com>
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由 Vasiliy Kulikov 提交于
Don't allow everybody to write to hardware registers. Signed-off-by: NVasiliy Kulikov <segoon@openwall.com> Signed-off-by: NMatthew Garrett <mjg@redhat.com>
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由 Vasiliy Kulikov 提交于
Don't allow everybody to change ACPI settings. The comment says that it is done deliberatelly, however, the comment before disp_proc_write() says that at least one of these setting is experimental. Signed-off-by: NVasiliy Kulikov <segoon@openwall.com> Signed-off-by: NMatthew Garrett <mjg@redhat.com>
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由 Vasiliy Kulikov 提交于
Don't allow everybody to change WMI settings. Signed-off-by: NVasiliy Kulikov <segoon@openwall.com> Signed-off-by: NMatthew Garrett <mjg@redhat.com>
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由 Thomas Gleixner 提交于
There is no need to install a chained handler for this hardware. This is a plain x86 IOAPIC interrupt which is handled by the core code perfectly fine. There is nothing special about demultiplexing these gpio interrupts which justifies a custom hack. Replace it by a plain old interrupt handler installed with request_irq. That makes the code agnostic about the underlying primary interrupt hardware. The overhead for this is minimal, but it gives us the advantage of accounting, balancing and to detect interrupt storms. gpio interrupts are not really that performance critical. Patch fixups from akpm Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Signed-off-by: NMatthew Garrett <mjg@redhat.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
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由 Shirish Pargaonkar 提交于
LANMAN response length was changed to 16 bytes instead of 24 bytes. Revert it back to 24 bytes. Signed-off-by: NShirish Pargaonkar <shirishpargaonkar@gmail.com> CC: stable@kernel.org Signed-off-by: NSteve French <sfrench@us.ibm.com>
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由 Tyler Hicks 提交于
The lower filesystem may do some type of inode revalidation during a getattr call. eCryptfs should take advantage of that by copying the lower inode attributes to the eCryptfs inode after a call to vfs_getattr() on the lower inode. I originally wrote this fix while working on eCryptfs on nfsv3 support, but discovered it also fixed an eCryptfs on ext4 nanosecond timestamp bug that was reported. https://bugs.launchpad.net/bugs/613873 Cc: <stable@kernel.org> Signed-off-by: NTyler Hicks <tyhicks@linux.vnet.ibm.com>
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由 Andy Whitcroft 提交于
read() calls against a file descriptor connected to a directory are incorrectly returning EINVAL rather than EISDIR: [EISDIR] [XSI] [Option Start] The fildes argument refers to a directory and the implementation does not allow the directory to be read using read() or pread(). The readdir() function should be used instead. [Option End] This occurs because we do not have a .read operation defined for ecryptfs directories. Connect this up to generic_read_dir(). BugLink: http://bugs.launchpad.net/bugs/719691Signed-off-by: NAndy Whitcroft <apw@canonical.com> Signed-off-by: NTyler Hicks <tyhicks@linux.vnet.ibm.com>
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由 Tyler Hicks 提交于
Allow for NULL nameidata pointers in eCryptfs create, lookup, and d_revalidate functions. Signed-off-by: NTyler Hicks <tyhicks@linux.vnet.ibm.com>
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由 Nicolas Pitre 提交于
Marcin Slusarz says: > In arch/arm/kernel/kprobes-decode.c there's a function > arm_kprobe_decode_insn which does: > > } else if ((insn & 0x0e000000) == 0x0c400000) { > ... > > This is always false, so code below is dead. > I found this bug by coccinelle (http://coccinelle.lip6.fr/). Reported-by: NMarcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: NNicolas Pitre <nicolas.pitre@linaro.org> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Russell King 提交于
There's no need to noMMU to put tlb_flush() in asm/tlbflush.h - it's part of the tlb shootdown interface. Move it to asm/tlb.h instead, as per x86. Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Russell King 提交于
We need to delay freeing any mapped page on SMP and ARMv7 systems to ensure that the data is not accessed by other CPUs, or is used for speculative prefetch with ARMv7. This includes not only mapped pages but also pages used for the page tables themselves. This avoids races with the MMU/other CPUs accessing pages after they've been freed but before we've invalidated the TLB. Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Russell King 提交于
When SMP_ON_UP is used and the spinlocks are inlined, we end up with inline spinlocks in the exit code, with references from the SMP alternatives section to the exit sections. This causes link time errors. Avoid this by placing the exit sections in the init-discarded region. Cc: <stable@kernel.org> Tested-by: NDave Martin <dave.martin@linaro.org> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Russell King 提交于
Ensure a predictable endian state when entering signal handlers. This avoids programs which use SETEND to momentarily switch their endian state from having their signal handlers entered with an unpredictable endian state. Cc: <stable@kernel.org> Acked-by: NDave Martin <dave.martin@linaro.org> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Pawel Moll 提交于
Commit 18991197 added --build-id linker option when toolchain supports it. ARM one does, but for some reason places the section at 0 when linker script doesn't mention it explicitly. The 1e621a8e worked around the problem removing this section from binary image with explicit objcopy options, but it still exists in vmlinux, confusing tools like debuggers and perf. This problem was discussed here: http://lists.infradead.org/pipermail/linux-arm-kernel/2010-May/015994.html http://lists.infradead.org/pipermail/linux-arm-kernel/2010-May/015994.html but the proposed changes to the linker script were substantial. This patch simply places NOTES (36 bytes long, at least when compiled with CodeSourcery toolchain) between data and bss, which seem to be the right place (and suggested by the sample linker script in include/asm-generic/vmlinux.lds.h). It is enough to place it correctly in vmlinux (so debuggers are happy): Section Headers: [11] .data PROGBITS c07ce000 7ce000 020fc0 00 WA 0 0 32 [12] .notes NOTE c07eefc0 7eefc0 000024 00 AX 0 0 4 [13] .bss NOBITS c07ef000 7eefe4 01e628 00 WA 0 0 32 Program Headers: LOAD 0x008000 0xc0008000 0xc0008000 0x7e6fe4 0x805628 RWE 0x8000 NOTE 0x7eefc0 0xc07eefc0 0xc07eefc0 0x00024 0x00024 R E 0x4 Section to Segment mapping: Segment Sections... 00 <...> .data .notes .bss 01 .notes and to get it exposed as /sys/kernel/notes used by perf tools. Signed-off-by: NPawel Moll <pawel.moll@arm.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 viresh kumar 提交于
SPEAR320_SOC_CONFIG_BASE was wrong, causing the wrong registers to be accessed. Reviewed-by: NStanley Miao <stanley.miao@windriver.com> Signed-off-by: NViresh Kumar <viresh.kumar@st.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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由 Shiraz Hashim 提交于
In sysctl_soft_reset(), switch to slow mode before resetting the system via the system controller. This is required. Reviewed-by: NStanley Miao <stanley.miao@windriver.com> Signed-off-by: NShiraz Hashim <shiraz.hashim@st.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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